ESDSRV05-4H is a unidirectional four-channel ESD protection diode designed to provide integrated protection for multi-line systems. The device supports a reverse working voltage of 5V and a minimum breakdown voltage of 6V, ensuring independent and stable operation of multiple signals under various working conditions. Its reverse leakage current is as low as 1μA maximum at VRWM. Under transient voltage shock, the device achieves a clamping voltage of 19V to 10V in an 8/20μs pulse test, and can simultaneously conduct a maximum reverse peak pulse current of 20A, providing precise overvoltage control for four channels.
Complying with the IEC 61000-4-2 international standard, the contact discharge and air discharge protection levels are both ±30kV. The diode capacitance of 1.6pF to 5.0pF helps optimize the transmission quality and electromagnetic compatibility of high-speed signals. It is widely used in consumer electronics products with strict requirements on circuit stability, communication interfaces and other occasions that require multi-channel integrated protection solutions. ESDSRV05-4H adopts the industry-standard SOT23-6L package.